/**
 * Copyright (c) 2020 QingLang, Inc. <baisui@qlangtech.com>
 *
 * This program is free software: you can use, redistribute, and/or modify
 * it under the terms of the GNU Affero General Public License, version 3
 * or later ("AGPL"), as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package com.qlangtech.tis.solrextend.utils;

import org.apache.commons.lang3.StringUtils;

/**
 * @author 百岁（baisui@qlangtech.com）
 * @date 2019年1月17日
 */
public class Assert {

    public static void assertNotNull(String msg, Object o) {
        if (o == null) {
            throw new NullPointerException(msg);
        }
    }

    public static void assertTrue(boolean value) {
        if (!value) {
            throw new IllegalStateException("shall be true");
        }
    }

    public static void assertEquals(String str1, String str2) {
        if (!StringUtils.equals(str1, str2)) {
            throw new IllegalStateException("str1:" + str1 + " str2:" + str2 + " shall be equal");
        }
    }

    public static void assertFalse(boolean value) {
        if (value) {
            throw new IllegalStateException("shall be false");
        }
    }
}
